sl@0: // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #include <mmf/devvideo/devvideobase.h>
sl@0: #include "rendererutil.h"
sl@0: 
sl@0: /** Convert TVideoRendererPixelFormat pixel format from resource file to uncompressed video format */
sl@0: TUncompressedVideoFormat VideoRendererUtil::ConvertPixelFormatToUncompressedVideoFormatL(TVideoRendererPixelFormat aPixelFormat)
sl@0: 	{
sl@0: 	TUncompressedVideoFormat ret;
sl@0: 	
sl@0: 	switch (aPixelFormat)
sl@0: 		{
sl@0: 	case EVideoRendererPixelFormatXRGB_8888:
sl@0: 		ret.iDataFormat = ERgbRawData;
sl@0: 		ret.iRgbFormat = ERgb32bit888;
sl@0: 		break;
sl@0: 	case EVideoRendererPixelFormatRGB_565:
sl@0: 		ret.iDataFormat = ERgbRawData;
sl@0: 		ret.iRgbFormat = ERgb16bit565;
sl@0: 		break;
sl@0: 	case EVideoRendererPixelFormatXRGB_4444:
sl@0: 		ret.iDataFormat = ERgbRawData;
sl@0: 		ret.iRgbFormat = ERgb16bit444;
sl@0: 		break;
sl@0: 	default:
sl@0: 		DEBUGPRINT2(_L("VideoRendererUtil::ConvertPixelFormatToUncompressedVideoFormatL aPixelFormat=%d"), aPixelFormat);
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		}
sl@0: 	
sl@0: 	return ret;
sl@0: 	}
sl@0: 
sl@0: /** Convert TUidPixelFormat pixel format to uncompressed video format */
sl@0: TUncompressedVideoFormat VideoRendererUtil::ConvertUidPixelFormatToUncompressedVideoFormatL(TUidPixelFormat aUidPixelFormat)
sl@0: 	{
sl@0: 	return ConvertPixelFormatToUncompressedVideoFormatL(static_cast<TVideoRendererPixelFormat>(aUidPixelFormat));
sl@0: 	}
sl@0: 
sl@0: /** Convert uncompressed video format to TUidPixelFormat pixel format */
sl@0: TUidPixelFormat VideoRendererUtil::ConvertUncompressedVideoFormatToUidPixelFormatL(const TUncompressedVideoFormat& aFormat)
sl@0: 	{
sl@0: 	TUidPixelFormat ret = EUidPixelFormatUnknown;
sl@0: 	
sl@0: 	if (aFormat.iDataFormat != ERgbRawData)
sl@0: 		{
sl@0: 		DEBUGPRINT2(_L("VideoRendererUtil::ConvertUncompressedVideoFormatToUidPixelFormat iDataFormat=%d"), aFormat.iDataFormat);
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		}
sl@0: 	
sl@0: 	switch (aFormat.iRgbFormat)
sl@0: 		{
sl@0: 	case ERgb32bit888:
sl@0: 		ret = EUidPixelFormatXRGB_8888;
sl@0: 		break;
sl@0: 	case ERgb16bit565:
sl@0: 		ret = EUidPixelFormatRGB_565;
sl@0: 		break;
sl@0: 	case ERgb16bit444:
sl@0: 		ret = EUidPixelFormatXRGB_4444;
sl@0: 		break;
sl@0: 	default:
sl@0: 		DEBUGPRINT2(_L("VideoRendererUtil::ConvertUncompressedVideoFormatToUidPixelFormatL iRgbFormat=%d"), aFormat.iRgbFormat);
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		}
sl@0: 
sl@0: 	return ret;
sl@0: 	}
sl@0: 
sl@0: /** return the bytes per pixel for a uid pixel format */
sl@0: TInt VideoRendererUtil::BytesPerPixelL(TUidPixelFormat aPixelFormat)
sl@0: 	{
sl@0: 	switch (aPixelFormat)
sl@0: 		{
sl@0: 	case EUidPixelFormatXRGB_4444:
sl@0: 	case EUidPixelFormatRGB_565:
sl@0: 		return 2;
sl@0: 	case EUidPixelFormatXRGB_8888:
sl@0: 		return 4;
sl@0: 	default:
sl@0: 		DEBUGPRINT2(_L("VideoRendererUtil::BytesPerPixelL aPixelFormat=%d"), aPixelFormat);
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		}
sl@0: 	
sl@0: 	return 0; // to remove compile warning
sl@0: 	}